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Code Duplication    Length = 6-6 lines in 2 locations

src/LightFsm/StateMachine.php 2 locations

@@ 85-90 (lines=6) @@
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        $result = "digraph {\n";
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        $listeners = '';
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        foreach ($this->states as $state) {
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            foreach ($state->getAllEntryCallbacks() as $name=>$callback) {
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                if (is_int($name)) {
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                    $name = 'listener';
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                }
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                $listeners .= sprintf("    \"%s\" -> \"%s\" [label=\"On Entry\"];\n", $state->getState(), $name);
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            }
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            foreach ($state->getAllExitCallbacks() as $name=>$callback) {
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                if (is_int($name)) {
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                    $name = 'listener';
@@ 91-96 (lines=6) @@
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                }
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                $listeners .= sprintf("    \"%s\" -> \"%s\" [label=\"On Entry\"];\n", $state->getState(), $name);
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            }
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            foreach ($state->getAllExitCallbacks() as $name=>$callback) {
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                if (is_int($name)) {
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                    $name = 'listener';
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                }
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                $listeners .= sprintf("    \"%s\" -> \"%s\" [label=\"On Exit\"];\n", $state->getState(), $name);
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            }
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                                    98
                                    
                                    
            foreach ($state->getAllTransitions() as $transition) {

                                

                                                            

                                    99
                                    
                                    
                if ($transition->getGuardCallback()) {